diff --git a/Casks/keystore-explorer.rb b/Casks/keystore-explorer.rb
index a0ac633c1..01db244d0 100644
--- a/Casks/keystore-explorer.rb
+++ b/Casks/keystore-explorer.rb
@@ -2,7 +2,7 @@ cask :v1 => 'keystore-explorer' do
   version '5.0.1'
   sha256 '64932fc5a26bd4de32d952b73431307c9a7c3100c1b11e76ab9f55e2a2cf7d49'
 
-  url "https://downloads.sourceforge.net/project/keystore-explorer/KSE%20#{version}/kse-#{version.gsub('.','')}.dmg"
+  url "http://downloads.sourceforge.net/project/keystore-explorer/KSE%20#{version}/kse-#{version.gsub('.','')}.dmg"
   homepage 'http://keystore-explorer.sourceforge.net/index.php'
   license :oss